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st: zero-inflated negative binomial option for heckman in GLLAMM
From
Lisa Marie Yarnell <[email protected]>
To
"[email protected]" <[email protected]>
Subject
st: zero-inflated negative binomial option for heckman in GLLAMM
Date
Thu, 12 Jul 2012 10:55:17 -0700 (PDT)
Hi all,
I know that a heckman model can be run in gllamm, and a Poisson distribution can be declared for the "y" dependent variable. I'd actually prefer zero inflated negative binomial, though.
Is a zero-inflated option available for the final second-stage y for a heckman in gllamm? How would I declare this with the link and family options?
Thanks!
Lisa
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